From 569255e6c40f45a0d78b409c05353d4c1de6ca43 Mon Sep 17 00:00:00 2001
From: grischka <grischka>
Date: Thu, 23 Feb 2017 08:41:57 +0100
Subject: [PATCH] cross-compilers: allow individual configuration

since configure supports only native configuration
a file 'cross-tcc.mak' needs to be created manually.
It is included in the Makefile if present.

# ----------------------------------------------------
# Example config-cross.mak:
#
# windows -> i386-linux cross-compiler
# (it expects the linux files in <prefix>/i386-linux)

ROOT-i386 = {B}/i386-linux
CRT-i386 = $(ROOT-i386)/usr/lib
LIB-i386 = $(ROOT-i386)/lib:$(ROOT-i386)/usr/lib
INC-i386 = {B}/lib/include:$(ROOT-i386)/usr/include
DEF-i386 += -D__linux__

# ----------------------------------------------------

Also:
- use libtcc1-<target>.a instead of directories
- add dummy arm assembler
- remove include dependencies from armeabi.c/lib-arm64.c
- tccelf/ld_add_file: add SYSROOT (when defined) to absolute
  filenames coming from ld-scripts
---
 .gitignore          |  14 +--
 Makefile            | 285 ++++++++++++++++++++++++--------------------
 arm-asm.c           |  83 +++++++++++++
 arm-gen.c           |   4 +
 lib/Makefile        |  78 +++++-------
 lib/alloca-arm.S    |   7 ++
 lib/armeabi.c       |  12 ++
 lib/lib-arm64.c     |  12 ++
 lib/libtcc1.c       |   2 +-
 libtcc.c            |   2 -
 tcc.c               |   1 +
 tcc.h               |  53 ++++----
 tccelf.c            |  24 ++--
 tccpe.c             |   8 +-
 win32/build-tcc.bat |  24 ++--
 15 files changed, 366 insertions(+), 243 deletions(-)
 create mode 100644 arm-asm.c

diff --git a/.gitignore b/.gitignore
index 36c8aac..549c630 100644
--- a/.gitignore
+++ b/.gitignore
@@ -17,9 +17,10 @@ a.out
 tcc_g
 tcc
 *-tcc
+libtcc*.def
 
-config.h
-config.mak
+config*.h
+config*.mak
 config.texi
 conftest*
 tags
@@ -29,13 +30,6 @@ tcc.pod
 tcc-doc.html
 tcc-doc.info
 
-lib/x86_64
-lib/i386
-lib/x86_64-win32
-lib/i386-win32
-lib/arm
-lib/arm64
-
 win32/doc
 win32/libtcc
 win32/lib/32
@@ -60,5 +54,3 @@ tests/libtcc_test
 tests/vla_test
 tests/hello
 tests/tests2/fred.txt
-
-libtcc*.def
diff --git a/Makefile b/Makefile
index 00d17bb..c3a1c9e 100644
--- a/Makefile
+++ b/Makefile
@@ -6,7 +6,6 @@ TOP ?= .
 include $(TOP)/config.mak
 VPATH = $(TOPSRC)
 CFLAGS += -I$(TOP)
-
 CFLAGS += $(CPPFLAGS)
 
 ifeq (-$(findstring gcc,$(CC))-,-gcc-)
@@ -66,113 +65,39 @@ NATIVE_DEFINES_$(CONFIG_arm_vfp) += -DTCC_ARM_VFP
 NATIVE_DEFINES_$(CONFIG_arm64) += -DTCC_TARGET_ARM64
 NATIVE_DEFINES += $(NATIVE_DEFINES_yes)
 
+# --------------------------------------------------------------------------
+# running top Makefile
 ifeq ($(TOP),.)
 
-PROGS=tcc$(EXESUF)
-I386_CROSS = i386-tcc$(EXESUF)
-WIN32_CROSS = i386-win32-tcc$(EXESUF)
-WIN64_CROSS = x86_64-win32-tcc$(EXESUF)
-WINCE_CROSS = arm-wince-tcc$(EXESUF)
-X64_CROSS = x86_64-tcc$(EXESUF)
-ARM_FPA_CROSS = arm-fpa-tcc$(EXESUF)
-ARM_FPA_LD_CROSS = arm-fpa-ld-tcc$(EXESUF)
-ARM_VFP_CROSS = arm-vfp-tcc$(EXESUF)
-ARM_EABI_CROSS = arm-eabi-tcc$(EXESUF)
-ARM_EABIHF_CROSS = arm-eabihf-tcc$(EXESUF)
-ARM_CROSS = $(ARM_FPA_CROSS) $(ARM_FPA_LD_CROSS) $(ARM_VFP_CROSS) $(ARM_EABI_CROSS)
-ARM64_CROSS = arm64-tcc$(EXESUF)
-C67_CROSS = c67-tcc$(EXESUF)
-
 CORE_FILES = tcc.c tcctools.c libtcc.c tccpp.c tccgen.c tccelf.c tccasm.c tccrun.c
 CORE_FILES += tcc.h config.h libtcc.h tcctok.h
-I386_FILES = $(CORE_FILES) i386-gen.c i386-link.c i386-asm.c i386-asm.h i386-tok.h
-WIN32_FILES = $(CORE_FILES) i386-gen.c i386-link.c i386-asm.c i386-asm.h i386-tok.h tccpe.c
-WIN64_FILES = $(CORE_FILES) x86_64-gen.c x86_64-link.c i386-asm.c x86_64-asm.h tccpe.c
-WINCE_FILES = $(CORE_FILES) arm-gen.c arm-link.c tccpe.c
-X86_64_FILES = $(CORE_FILES) x86_64-gen.c x86_64-link.c i386-asm.c x86_64-asm.h
-ARM_FILES = $(CORE_FILES) arm-gen.c arm-link.c
-ARM64_FILES = $(CORE_FILES) arm64-gen.c arm64-link.c
-C67_FILES = $(CORE_FILES) c67-gen.c c67-link.c tcccoff.c
+i386_FILES = $(CORE_FILES) i386-gen.c i386-link.c i386-asm.c i386-asm.h i386-tok.h
+i386-win32_FILES = $(i386_FILES) tccpe.c
+x86_64_FILES = $(CORE_FILES) x86_64-gen.c x86_64-link.c i386-asm.c x86_64-asm.h
+x86_64-win32_FILES = $(x86_64_FILES) tccpe.c
+arm_FILES = $(CORE_FILES) arm-gen.c arm-link.c
+arm-wince_FILES = $(arm_FILES) tccpe.c
+arm64_FILES = $(CORE_FILES) arm64-gen.c arm64-link.c
+c67_FILES = $(CORE_FILES) c67-gen.c c67-link.c tcccoff.c
 
-ifdef CONFIG_WIN32
- ifeq ($(ARCH),x86_64)
-  NATIVE_FILES=$(WIN64_FILES)
-  PROGS_CROSS=$(WIN32_CROSS) $(X64_CROSS) $(ARM_CROSS) $(ARM64_CROSS) $(C67_CROSS) $(WINCE_CROSS)
-  LIBTCC1_CROSS=lib/i386-win32/libtcc1.a
- else
-  NATIVE_FILES=$(WIN32_FILES)
-  PROGS_CROSS=$(WIN64_CROSS) $(X64_CROSS) $(ARM_CROSS) $(ARM64_CROSS) $(C67_CROSS) $(WINCE_CROSS)
-  LIBTCC1_CROSS=lib/x86_64-win32/libtcc1.a
- endif
-
-else ifeq ($(ARCH),i386)
-NATIVE_FILES=$(I386_FILES)
-PROGS_CROSS=$(X64_CROSS) $(WIN32_CROSS) $(WIN64_CROSS) $(ARM_CROSS) $(ARM64_CROSS) $(C67_CROSS) $(WINCE_CROSS)
-LIBTCC1_CROSS=lib/i386-win32/libtcc1.a lib/x86_64-win32/libtcc1.a
-
-else ifeq ($(ARCH),x86_64)
-NATIVE_FILES=$(X86_64_FILES)
-PROGS_CROSS=$(I386_CROSS) $(WIN32_CROSS) $(WIN64_CROSS) $(ARM_CROSS) $(ARM64_CROSS) $(C67_CROSS) $(WINCE_CROSS)
-LIBTCC1_CROSS=lib/i386-win32/libtcc1.a lib/x86_64-win32/libtcc1.a
-
-else ifeq ($(ARCH),arm)
-NATIVE_FILES=$(ARM_FILES)
-PROGS_CROSS=$(I386_CROSS) $(X64_CROSS) $(WIN32_CROSS) $(WIN64_CROSS) $(ARM64_CROSS) $(C67_CROSS) $(WINCE_CROSS)
-
-else ifeq ($(ARCH),arm64)
-NATIVE_FILES=$(ARM64_FILES)
-PROGS_CROSS=$(I386_CROSS) $(X64_CROSS) $(WIN32_CROSS) $(WIN64_CROSS) $(ARM_CROSS) $(C67_CROSS) $(WINCE_CROSS)
-endif
+CFGWIN = $(if $(CONFIG_WIN32),-win)
+NATIVE_TARGET = $(ARCH)$(if $(CONFIG_WIN32),-win$(if $(eq $(ARCH),arm),ce,32))
+NATIVE_FILES = $($(NATIVE_TARGET)_FILES)
 
+PROGS = tcc$(EXESUF)
 TCCLIBS = $(LIBTCC1) $(LIBTCC) $(LIBTCCDEF)
 TCCDOCS = tcc.1 tcc-doc.html tcc-doc.info
 
-ifdef CONFIG_CROSS
- PROGS += $(PROGS_CROSS)
- TCCLIBS += $(LIBTCC1_CROSS)
-endif
-
 all: $(PROGS) $(TCCLIBS) $(TCCDOCS)
 
 # Host Tiny C Compiler
 tcc$(EXESUF): tcc.o $(LIBTCC)
 	$(CC) -o $@ $^ $(CFLAGS) $(LDFLAGS) $(LIBS) $(LINK_LIBTCC)
 
-# Cross Tiny C Compilers
-%-tcc$(EXESUF): tcc.c
-	$(CC) -o $@ $< -DONE_SOURCE $(DEFINES) $(CFLAGS) $(LIBS) $(LDFLAGS)
-
 # profiling version
 tcc_p$(EXESUF): $(NATIVE_FILES)
 	$(CC) -o $@ $< -DONE_SOURCE $(NATIVE_DEFINES) $(CPPFLAGS_P) $(CFLAGS_P) $(LIBS_P) $(LDFLAGS_P)
 
-$(I386_CROSS): DEFINES = -DTCC_TARGET_I386 \
-    -DCONFIG_TCCDIR="\"$(tccdir)/i386\""
-$(X64_CROSS) : DEFINES = -DTCC_TARGET_X86_64
-    -DCONFIG_TCCDIR="\"$(tccdir)/x86_64\""
-$(WIN32_CROSS) : DEFINES = -DTCC_TARGET_I386 -DTCC_TARGET_PE \
-    -DCONFIG_TCCDIR="\"$(tccdir)/win32\"" \
-    -DCONFIG_TCC_LIBPATHS="\"{B}/lib/32;{B}/lib\""
-$(WIN64_CROSS) : DEFINES = -DTCC_TARGET_X86_64 -DTCC_TARGET_PE \
-    -DCONFIG_TCCDIR="\"$(tccdir)/win32\"" \
-    -DCONFIG_TCC_LIBPATHS="\"{B}/lib/64;{B}/lib\""
-$(WINCE_CROSS): DEFINES = -DTCC_TARGET_ARM -DTCC_TARGET_PE
-$(C67_CROSS): DEFINES = -DTCC_TARGET_C67 -w # disable warnigs
-$(ARM_FPA_CROSS): DEFINES = -DTCC_TARGET_ARM
-$(ARM_FPA_LD_CROSS)$(EXESUF): DEFINES = -DTCC_TARGET_ARM -DLDOUBLE_SIZE=12
-$(ARM_VFP_CROSS): DEFINES = -DTCC_TARGET_ARM -DTCC_ARM_VFP
-$(ARM_EABI_CROSS): DEFINES = -DTCC_TARGET_ARM -DTCC_ARM_EABI -DTCC_ARM_VFP
-$(ARM64_CROSS): DEFINES = -DTCC_TARGET_ARM64
-
-$(I386_CROSS) : $(I386_FILES)
-$(X64_CROSS)  : $(X86_64_FILES)
-$(WIN32_CROSS) : $(WIN32_FILES)
-$(WIN64_CROSS) : $(WIN64_FILES)
-$(WINCE_CROSS) : $(WINCE_FILES)
-$(C67_CROSS)  : $(C67_FILES)
-$(ARM_FPA_CROSS) $(ARM_FPA_LD_CROSS) $(ARM_VFP_CROSS) $(ARM_EABI_CROSS): $(ARM_FILES)
-$(ARM64_CROSS): $(ARM64_FILES)
-
 # libtcc generation and test
 ifndef ONE_SOURCE
 LIBTCC_OBJ = $(filter-out tcc.o tcctools.o,$(patsubst %.c,%.o,$(filter %.c,$(NATIVE_FILES))))
@@ -205,20 +130,142 @@ libtcc.def : libtcc.dll tcc$(EXESUF)
 
 libtcc.dll : NATIVE_DEFINES += -DLIBTCC_AS_DLL
 
-# windows : utilities
-tiny_%$(EXESUF): $(TOPSRC)/win32/tools/tiny_%.c
-	$(CC) -o $@ $< $(CFLAGS) $(LDFLAGS) $(NATIVE_DEFINES)
-
-ifneq ($(LIBTCC1),)
 # TinyCC runtime libraries
-$(LIBTCC1) : FORCE $(PROGS)
-	$(MAKE) -C lib native
-endif
-
-lib/%/libtcc1.a : FORCE $(PROGS_CROSS)
-	$(MAKE) -C lib cross TARGET=$*
+libtcc1.a : FORCE tcc$(EXESUF)
+	$(MAKE) -C lib TARGET=$(NATIVE_TARGET)
 
 FORCE:
+install: install-native$(CFGWIN)
+uninstall: uninstall-native$(CFGWIN)
+
+# cross compilers
+# --------------------------------------------------------------------------
+ifdef CONFIG_CROSS
+
+I386_CROSS = i386-tcc$(EXESUF)
+X64_CROSS = x86_64-tcc$(EXESUF)
+WIN32_CROSS = i386-win32-tcc$(EXESUF)
+WIN64_CROSS = x86_64-win32-tcc$(EXESUF)
+WINCE_CROSS = arm-wince-tcc$(EXESUF)
+C67_CROSS = c67-tcc$(EXESUF)
+ARM64_CROSS = arm64-tcc$(EXESUF)
+ARM_FPA_CROSS = arm-fpa-tcc$(EXESUF)
+ARM_FPA_LD_CROSS = arm-fpa-ld-tcc$(EXESUF)
+ARM_VFP_CROSS = arm-vfp-tcc$(EXESUF)
+ARM_EABI_CROSS = arm-eabi-tcc$(EXESUF)
+ARM_EABIHF_CROSS = arm-eabihf-tcc$(EXESUF)
+# ARM_CROSS = $(ARM_FPA_CROSS) $(ARM_FPA_LD_CROSS) $(ARM_VFP_CROSS) $(ARM_EABI_CROSS) $(ARM_EABIHF_CROSS)
+ARM_CROSS = $(ARM_EABIHF_CROSS)
+
+$(I386_CROSS)   : $(i386_FILES)
+$(X64_CROSS)    : $(x86_64_FILES)
+$(WIN32_CROSS)  : $(i386-win32_FILES)
+$(WIN64_CROSS)  : $(x86_64-win32_FILES)
+$(WINCE_CROSS)  : $(arm-wince_FILES)
+$(ARM_CROSS)    : $(arm_FILES)
+$(ARM64_CROSS)  : $(arm64_FILES)
+$(C67_CROSS)    : $(c67_FILES)
+
+$(I386_CROSS)   : T = i386
+$(X64_CROSS)    : T = x86_64
+$(WIN32_CROSS)  : T = i386-win32
+$(WIN64_CROSS)  : T = x86_64-win32
+$(WINCE_CROSS)  : T = arm-wince
+$(ARM64_CROSS)  : T = arm64
+$(C67_CROSS)    : T = c67
+$(ARM_EABIHF_CROSS) : T = arm-eabihf
+
+$(I386_CROSS)   : DEFINES += -DTCC_TARGET_I386
+$(X64_CROSS)    : DEFINES += -DTCC_TARGET_X86_64
+$(WIN32_CROSS)  : DEFINES += -DTCC_TARGET_PE -DTCC_TARGET_I386
+$(WIN64_CROSS)  : DEFINES += -DTCC_TARGET_PE -DTCC_TARGET_X86_64
+$(WINCE_CROSS)  : DEFINES += -DTCC_TARGET_PE -DTCC_TARGET_ARM -DTCC_ARM_EABI -DTCC_ARM_VFP -DTCC_ARM_HARDFLOAT
+$(ARM64_CROSS)  : DEFINES += -DTCC_TARGET_ARM64
+$(C67_CROSS)    : DEFINES += -DTCC_TARGET_C67 -w # disable warnigs
+$(ARM_CROSS)    : DEFINES += -DTCC_TARGET_ARM
+$(ARM_FPA_LD_CROSS) : DEFINES += -DLDOUBLE_SIZE=12
+$(ARM_VFP_CROSS)    : DEFINES += -DTCC_ARM_VFP
+$(ARM_EABI_CROSS)   : DEFINES += -DTCC_ARM_VFP -DTCC_ARM_EABI
+$(ARM_EABIHF_CROSS) : DEFINES += -DTCC_ARM_VFP -DTCC_ARM_EABI -DTCC_ARM_HARDFLOAT
+
+DEFINES += $(DEF-$T) $(DEF-all)
+DEFINES += $(if $(ROOT-$T),-DCONFIG_SYSROOT="\"$(ROOT-$T)\"")
+DEFINES += $(if $(CRT-$T),-DCONFIG_TCC_CRTPREFIX="\"$(CRT-$T)\"")
+DEFINES += $(if $(LIB-$T),-DCONFIG_TCC_LIBPATHS="\"$(LIB-$T)\"")
+DEFINES += $(if $(INC-$T),-DCONFIG_TCC_SYSINCLUDEPATHS="\"$(INC-$T)\"")
+DEFINES += $(DEF-$(or $(findstring win,$T),unx))
+
+ifeq ($(CONFIG_WIN32),yes)
+DEF-win += -DTCC_LIBTCC1="\"libtcc1-$T.a\""
+DEF-unx += -DTCC_LIBTCC1="\"lib/libtcc1-$T.a\""
+else
+DEF-all += -DTCC_LIBTCC1="\"libtcc1-$T.a\""
+DEF-win += -DCONFIG_TCCDIR="\"$(tccdir)/win32\""
+endif
+
+DEF-$(NATIVE_TARGET) += $(NATIVE_DEFINES)
+
+# For a (non-windows-) cross compiler to really work
+# you need to create a file 'config-cross.mak'
+# ----------------------------------------------------
+# Example config-cross.mak:
+#
+# windows -> i386-linux cross-compiler
+# (it expects the linux files in <prefix>/i386-linux)
+#
+# ROOT-i386 = {B}/i386-linux
+# CRT-i386 = $(ROOT-i386)/usr/lib
+# LIB-i386 = $(ROOT-i386)/lib:$(ROOT-i386)/usr/lib
+# INC-i386 = {B}/lib/include:$(ROOT-i386)/usr/include
+# DEF-i386 += -D__linux__
+#
+# ----------------------------------------------------
+
+-include config-cross.mak
+
+# cross tcc to build
+PROGS_CROSS = $(I386_CROSS) $(X64_CROSS) $(WIN32_CROSS) $(WIN64_CROSS)
+PROGS_CROSS += $(ARM_CROSS) $(ARM64_CROSS) $(WINCE_CROSS) $(C67_CROSS)
+
+# cross libtcc1.a targets to build
+LIBTCC1_TARGETS = i386 x86_64 i386-win32 x86_64-win32 arm-eabihf arm64 arm-wince
+
+all : $(foreach l,$(LIBTCC1_TARGETS),lib/libtcc1-$l.a)
+all : $(PROGS_CROSS)
+
+# Cross Tiny C Compilers
+%-tcc$(EXESUF): tcc.c
+	$(CC) -o $@ $< -DONE_SOURCE $(DEFINES) $(CFLAGS) $(LIBS) $(LDFLAGS)
+
+# Cross libtcc1.a
+lib/libtcc1-%.a : FORCE %-tcc$(EXESUF)
+	$(MAKE) -C lib TARGET=$* CROSS=yes
+
+# install cross progs & libs
+install-cross:
+	$(INSTALLBIN) -m755 $(PROGS_CROSS) "$(bindir)"
+	mkdir -p "$(tccdir)/win32/include"
+	cp -r $(TOPSRC)/include/. "$(tccdir)/win32/include"
+	cp -r $(TOPSRC)/win32/include/. "$(tccdir)/win32/include"
+	mkdir -p "$(tccdir)/win32/lib"
+	$(INSTALL) -m644 $(TOPSRC)/win32/lib/*.def "$(tccdir)/win32/lib"
+install-cross-lib-%:
+	$(INSTALL) -m644 lib/libtcc1-$*.a "$(tccdir)$(libtcc1dir)"
+install-cross-lib-%-win32 install-cross-lib-%-wince: libtcc1dir = /win32/lib
+
+# install cross progs & libs on windows
+install-cross-win:
+	$(INSTALLBIN) -m755 $(PROGS_CROSS) "$(tccdir)"
+	mkdir -p "$(tccdir)/lib/include"
+	$(INSTALL) -m644 $(TOPSRC)/include/*.h $(TOPSRC)/tcclib.h "$(tccdir)/lib/include"
+install-cross-win-lib-%:
+	$(INSTALL) -m644 lib/libtcc1-$*.a "$(tccdir)/lib"
+
+install: install-cross$(CFGWIN)
+install: $(foreach t,$(LIBTCC1_TARGETS),install-cross$(CFGWIN)-lib-$t)
+
+endif # def CONFIG_CROSS
+# --------------------------------------------------------------------------
 
 # install
 INSTALL = install
@@ -228,46 +275,32 @@ STRIP_yes = -s
 install-strip: install
 install-strip: STRIP_BINARIES = yes
 
-ifndef CONFIG_WIN32
-install:
+install-native:
 	mkdir -p "$(bindir)"
 	$(INSTALLBIN) -m755 $(PROGS) "$(bindir)"
 	mkdir -p "$(tccdir)"
-ifneq ($(LIBTCC1),)
-	$(INSTALL) -m644 $(LIBTCC1) "$(tccdir)"
-endif
+	$(if $(LIBTCC1),$(INSTALL) -m644 $(LIBTCC1) "$(tccdir)")
 	mkdir -p "$(tccdir)/include"
 	$(INSTALL) -m644 $(TOPSRC)/include/*.h $(TOPSRC)/tcclib.h "$(tccdir)/include"
 	mkdir -p "$(libdir)"
 	$(INSTALL) -m644 $(LIBTCC) "$(libdir)"
 	mkdir -p "$(includedir)"
 	$(INSTALL) -m644 $(TOPSRC)/libtcc.h "$(includedir)"
-
 	mkdir -p "$(mandir)/man1"
 	-$(INSTALL) -m644 tcc.1 "$(mandir)/man1"
 	mkdir -p "$(infodir)"
 	-$(INSTALL) -m644 tcc-doc.info "$(infodir)"
 	mkdir -p "$(docdir)"
 	-$(INSTALL) -m644 tcc-doc.html "$(docdir)"
-ifdef CONFIG_CROSS
-	mkdir -p "$(tccdir)/win32/lib/32"
-	mkdir -p "$(tccdir)/win32/lib/64"
-	$(INSTALL) -m644 $(TOPSRC)/win32/lib/*.def "$(tccdir)/win32/lib"
-	-$(INSTALL) -m644 lib/i386-win32/libtcc1.a "$(tccdir)/win32/lib/32"
-	-$(INSTALL) -m644 lib/x86_64-win32/libtcc1.a "$(tccdir)/win32/lib/64"
-	cp -r $(TOPSRC)/include/. "$(tccdir)/win32/include"
-	cp -r $(TOPSRC)/win32/include/. "$(tccdir)/win32/include"
-endif
 
-uninstall:
+uninstall-native:
 	rm -fv $(foreach P,$(PROGS),"$(bindir)/$P")
 	rm -fv "$(libdir)/$(LIBTCC)" "$(includedir)/libtcc.h"
 	rm -fv "$(mandir)/man1/tcc.1" "$(infodir)/tcc-doc.info"
 	rm -fv "$(docdir)/tcc-doc.html"
 	rm -rv "$(tccdir)"
-else
-# on windows
-install:
+
+install-native-win:
 	mkdir -p "$(tccdir)"
 	mkdir -p "$(tccdir)/lib"
 	mkdir -p "$(tccdir)/include"
@@ -282,16 +315,9 @@ install:
 	$(INSTALL) -m644 $(TOPSRC)/include/*.h $(TOPSRC)/tcclib.h "$(tccdir)/include"
 	$(INSTALL) -m644 $(TOPSRC)/libtcc.h $(subst .dll,.def,$(LIBTCC)) "$(tccdir)/libtcc"
 	-$(INSTALL) -m644 $(TOPSRC)/win32/tcc-win32.txt tcc-doc.html "$(tccdir)/doc"
-ifdef CONFIG_CROSS
-	mkdir -p "$(tccdir)/lib/32"
-	mkdir -p "$(tccdir)/lib/64"
-	-$(INSTALL) -m644 lib/i386-win32/libtcc1.a "$(tccdir)/lib/32"
-	-$(INSTALL) -m644 lib/x86_64-win32/libtcc1.a "$(tccdir)/lib/64"
-endif
 
-uninstall:
+uninstall-native-win:
 	rm -rfv "$(tccdir)/"*
-endif
 
 # documentation and man page
 tcc-doc.html: tcc-doc.texi
@@ -309,8 +335,9 @@ test:
 	$(MAKE) -C tests
 
 clean:
-	rm -f $(PROGS) tcc_p$(EXESUF) tcc.pod *~ *.o *.a *.so* *.out *.log \
-	    lib*.def *.exe *.dll a.out tags TAGS libtcc_test$(EXESUF) tcc$(EXESUF)
+	rm -f $(PROGS) $(PROGS_CROSS) tcc_p$(EXESUF) tcc.pod \
+	    *~ *.o *.a *.so* *.out *.log lib*.def *.exe *.dll a.out \
+	    tags TAGS libtcc_test$(EXESUF)
 	$(MAKE) -C tests $@
 	$(MAKE) -C lib $@
 
diff --git a/arm-asm.c b/arm-asm.c
new file mode 100644
index 0000000..5840cde
--- /dev/null
+++ b/arm-asm.c
@@ -0,0 +1,83 @@
+/*************************************************************/
+/*
+ *  ARM dummy assembler for TCC
+ *
+ */
+
+#ifdef TARGET_DEFS_ONLY
+
+#define CONFIG_TCC_ASM
+#define NB_ASM_REGS 16
+
+ST_FUNC void g(int c);
+ST_FUNC void gen_le16(int c);
+ST_FUNC void gen_le32(int c);
+
+/*************************************************************/
+#else
+/*************************************************************/
+
+/* XXX: make it faster ? */
+ST_FUNC void g(int c)
+{
+    int ind1;
+    if (nocode_wanted)
+        return;
+    ind1 = ind + 1;
+    if (ind1 > cur_text_section->data_allocated)
+        section_realloc(cur_text_section, ind1);
+    cur_text_section->data[ind] = c;
+    ind = ind1;
+}
+
+ST_FUNC void gen_le16 (int i)
+{
+    g(i);
+    g(i>>8);
+}
+
+ST_FUNC void gen_le32 (int i)
+{
+    gen_le16(i);
+    gen_le16(i>>16);
+}
+
+ST_FUNC void gen_expr32(ExprValue *pe)
+{
+    gen_le32(pe->v);
+}
+
+ST_FUNC void asm_opcode(TCCState *s1, int opcode)
+{
+}
+
+ST_FUNC void subst_asm_operand(CString *add_str, SValue *sv, int modifier)
+{
+}
+
+/* generate prolog and epilog code for asm statement */
+ST_FUNC void asm_gen_code(ASMOperand *operands, int nb_operands,
+                         int nb_outputs, int is_output,
+                         uint8_t *clobber_regs,
+                         int out_reg)
+{
+}
+
+ST_FUNC void asm_compute_constraints(ASMOperand *operands,
+                                    int nb_operands, int nb_outputs,
+                                    const uint8_t *clobber_regs,
+                                    int *pout_reg)
+{
+}
+
+ST_FUNC void asm_clobber(uint8_t *clobber_regs, const char *str)
+{
+}
+
+ST_FUNC int asm_parse_regvar (int t)
+{
+    return -1;
+}
+
+/*************************************************************/
+#endif /* ndef TARGET_DEFS_ONLY */
diff --git a/arm-gen.c b/arm-gen.c
index 5b923fa..7512b61 100644
--- a/arm-gen.c
+++ b/arm-gen.c
@@ -2147,3 +2147,7 @@ ST_FUNC void gen_vla_alloc(CType *type, int align) {
 /*************************************************************/
 #endif
 /*************************************************************/
+
+#ifndef TCC_IS_NATIVE
+#include "arm-asm.c"
+#endif
diff --git a/lib/Makefile b/lib/Makefile
index 1fb37af..0c32c52 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -6,34 +6,15 @@ TOP = ..
 include $(TOP)/Makefile
 VPATH = $(TOPSRC)/lib $(TOPSRC)/win32/lib
 
-ifndef TARGET
- # we're building the native libtcc1.a
- ifdef CONFIG_WIN32
-  ifeq ($(ARCH),x86_64)
-   TARGET = x86_64-win32
-  else
-   TARGET = i386-win32
-  endif
- else ifeq ($(ARCH),i386)
-  TARGET = i386
- else ifeq ($(ARCH),x86_64)
-  TARGET = x86_64
- else ifeq ($(ARCH),arm)
-  TARGET = arm
- else ifeq ($(ARCH),arm64)
-  TARGET = arm64
- endif
+ifneq ($(CROSS),yes)
+ TCC = $(TOP)/tcc$(EXESUF)
+ OUT = ../libtcc1.a
  BCHECK_O = bcheck.o
+else
+ TCC = $(TOP)/$(TARGET)-tcc$(EXESUF)
+ OUT = libtcc1-$(TARGET).a
 endif
 
-DIR = $(TARGET)
-
-native : ../libtcc1.a
-cross : $(DIR)/libtcc1.a
-
-native : TCC = $(TOP)/tcc$(EXESUF)
-cross : TCC = $(TOP)/$(TARGET)-tcc$(EXESUF)
-
 XCC = $(TCC) -B$(TOPSRC)
 XAR = $(TCC) -ar
 
@@ -41,33 +22,39 @@ I386_O = libtcc1.o alloca86.o alloca86-bt.o $(BCHECK_O)
 X86_64_O = libtcc1.o alloca86_64.o alloca86_64-bt.o $(BCHECK_O)
 ARM_O = libtcc1.o armeabi.o alloca-arm.o
 ARM64_O = lib-arm64.o
-WIN32_O = crt1.o crt1w.o wincrt1.o wincrt1w.o dllcrt1.o dllmain.o chkstk.o
+WIN_O = crt1.o crt1w.o wincrt1.o wincrt1w.o dllcrt1.o dllmain.o
 
 ifeq "$(TARGET)" "i386-win32"
- OBJ = $(addprefix $(DIR)/,$(I386_O) $(WIN32_O))
+ OBJ = $(I386_O) chkstk.o $(WIN_O)
  TGT = -DTCC_TARGET_I386 -DTCC_TARGET_PE
  XCC = $(TCC) -B$(TOPSRC)/win32 -I$(TOPSRC)/include
 else ifeq "$(TARGET)" "x86_64-win32"
- OBJ = $(addprefix $(DIR)/,$(X86_64_O) $(WIN32_O))
+ OBJ = $(X86_64_O) chkstk.o $(WIN_O)
  TGT = -DTCC_TARGET_X86_64 -DTCC_TARGET_PE
  XCC = $(TCC) -B$(TOPSRC)/win32 -I$(TOPSRC)/include
+else ifeq "$(TARGET)" "arm-wince"
+ OBJ = $(ARM_O) $(WIN_O)
+ TGT = -DTCC_TARGET_ARM -DTCC_TARGET_PE
+ XCC = $(TCC) -B$(TOPSRC)/win32 -I$(TOPSRC)/include
 else ifeq "$(TARGET)" "i386"
- OBJ = $(addprefix $(DIR)/,$(I386_O))
+ OBJ = $(I386_O)
  TGT = -DTCC_TARGET_I386
 else ifeq "$(TARGET)" "x86_64"
- OBJ = $(addprefix $(DIR)/,$(X86_64_O))
+ OBJ = $(X86_64_O)
  TGT = -DTCC_TARGET_X86_64
-else ifeq "$(TARGET)" "arm"
- OBJ = $(addprefix $(DIR)/,$(ARM_O))
+else ifeq "$(TARGET)" "arm-eabihf"
+ OBJ = $(ARM_O)
  TGT = -DTCC_TARGET_ARM
+ ifneq ($(CROSS),yes)
  # using gcc, need asm
  XCC = $(CC)
  XFLAGS = $(CFLAGS) -fPIC
  XAR = $(AR)
+ endif
 else ifeq "$(TARGET)" "arm64"
- OBJ = $(addprefix $(DIR)/,$(ARM64_O))
+ OBJ = $(ARM64_O)
  TGT = -DTCC_TARGET_ARM64
-else
+else ifneq "$(TARGET)" ""
  $(error libtcc1.a not supported on target '$(TARGET)')
 endif
 
@@ -76,21 +63,18 @@ ifeq ($(TARGETOS),Darwin)
  BCHECK_O =
 endif
 
-$(DIR)/libtcc1.a ../libtcc1.a : $(OBJ)
-	$(XAR) rcs $@ $(OBJ)
-$(DIR)/%.o : %.c
+all : $(OUT)
+
+$(OUT) : $(patsubst %.o,%-$(TARGET).o,$(OBJ))
+	$(XAR) rcs $@ $^
+%-$(TARGET).o : %.c
 	$(XCC) -c $< -o $@ $(TGT) $(XFLAGS)
-$(DIR)/%.o : %.S
+%-$(TARGET).o : %.S
 	$(XCC) -c $< -o $@ $(TGT) $(XFLAGS)
 
-$(DIR)/crt1w.o : crt1.c
-$(DIR)/wincrt1w.o : wincrt1.c
-
-$(OBJ) : $(DIR)/exists
-
-%/exists :
-	mkdir -p $(DIR)
-	@echo $@ > $@
+crt1w-$(TARGET).o : crt1.c
+wincrt1w-$(TARGET).o : wincrt1.c
+bcheck-$(TARGET).o : XFLAGS += -w
 
 clean :
-	rm -rf i386-win32 x86_64-win32 i386 x86_64 arm arm64
+	rm -f *.a *.o $(OUT)
diff --git a/lib/alloca-arm.S b/lib/alloca-arm.S
index 02c554e..68556e3 100644
--- a/lib/alloca-arm.S
+++ b/lib/alloca-arm.S
@@ -3,8 +3,15 @@
 	.global	alloca
 	.type	alloca, %function
 alloca:
+#ifdef __TINYC__
+        .int 0xe060d00d
+        .int 0xe3cdd007
+        .int 0xe1a0000d
+        .int 0xe1a0f00e
+#else
 	rsb	sp, r0, sp
 	bic	sp, sp, #7
 	mov	r0, sp
 	mov	pc, lr
+#endif
 	.size	alloca, .-alloca
diff --git a/lib/armeabi.c b/lib/armeabi.c
index b12d164..a59640d 100644
--- a/lib/armeabi.c
+++ b/lib/armeabi.c
@@ -19,7 +19,19 @@ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 THE SOFTWARE.*/
 
+#ifdef __TINYC__
+#define INT_MIN (-2147483647 - 1)
+#define INT_MAX 2147483647
+#define UINT_MAX 0xffffffff
+#define LONG_MIN (-2147483647L - 1)
+#define LONG_MAX 2147483647L
+#define ULONG_MAX 0xffffffffUL
+#define LLONG_MAX 9223372036854775807LL
+#define LLONG_MIN (-9223372036854775807LL - 1)
+#define ULLONG_MAX 0xffffffffffffffffULL
+#else
 #include <limits.h>
+#endif
 
 /* We rely on the little endianness and EABI calling convention for this to
    work */
diff --git a/lib/lib-arm64.c b/lib/lib-arm64.c
index 42d5936..b8fd9e8 100644
--- a/lib/lib-arm64.c
+++ b/lib/lib-arm64.c
@@ -9,8 +9,20 @@
  * without any warranty.
  */
 
+#ifdef __TINYC__
+typedef signed char int8_t;
+typedef unsigned char uint8_t;
+typedef short int16_t;
+typedef unsigned short uint16_t;
+typedef int int32_t;
+typedef unsigned uint32_t;
+typedef long long int64_t;
+typedef unsigned long long uint64_t;
+void *memcpy(void*,void*,__SIZE_TYPE__);
+#else
 #include <stdint.h>
 #include <string.h>
+#endif
 
 void __clear_cache(void *beg, void *end)
 {
diff --git a/lib/libtcc1.c b/lib/libtcc1.c
index 0edfbd8..9195489 100644
--- a/lib/libtcc1.c
+++ b/lib/libtcc1.c
@@ -693,7 +693,7 @@ void *__va_arg(__va_list_struct *ap,
 }
 #endif /* __x86_64__ */
 
-#ifdef TCC_TARGET_ARM
+#if defined TCC_TARGET_ARM && !defined __TINYC__
 #define _GNU_SOURCE
 #include <unistd.h>
 #include <sys/syscall.h>
diff --git a/libtcc.c b/libtcc.c
index bbaf17f..d600359 100644
--- a/libtcc.c
+++ b/libtcc.c
@@ -1120,7 +1120,6 @@ static int tcc_add_library_internal(TCCState *s, const char *fmt,
     return -1;
 }
 
-#ifndef TCC_TARGET_PE
 /* find and load a dll. Return non zero if not found */
 /* XXX: add '-rpath' option support ? */
 ST_FUNC int tcc_add_dll(TCCState *s, const char *filename, int flags)
@@ -1128,7 +1127,6 @@ ST_FUNC int tcc_add_dll(TCCState *s, const char *filename, int flags)
     return tcc_add_library_internal(s, "%s/%s", filename, flags,
         s->library_paths, s->nb_library_paths);
 }
-#endif
 
 ST_FUNC int tcc_add_crt(TCCState *s, const char *filename)
 {
diff --git a/tcc.c b/tcc.c
index a504661..2cca7a8 100644
--- a/tcc.c
+++ b/tcc.c
@@ -182,6 +182,7 @@ static void print_search_dirs(TCCState *s)
     print_dirs("libraries", s->library_paths, s->nb_library_paths);
 #ifndef TCC_TARGET_PE
     print_dirs("crt", s->crt_paths, s->nb_crt_paths);
+    printf("libtcc1:\n  %s/"TCC_LIBTCC1"\n", s->tcc_lib_path);
     printf("elfinterp:\n  %s\n",  DEFAULT_ELFINTERP(s));
 #endif
 }
diff --git a/tcc.h b/tcc.h
index bc1bd69..a67c68a 100644
--- a/tcc.h
+++ b/tcc.h
@@ -254,13 +254,15 @@
 # define DEFAULT_ELFINTERP(s) default_elfinterp(s)
 #endif
 
-/* target specific subdir for libtcc1.a */
-#ifndef TCC_ARCH_DIR
-# define TCC_ARCH_DIR ""
+/* (target specific) libtcc1.a */
+#ifndef TCC_LIBTCC1
+# define TCC_LIBTCC1 "libtcc1.a"
 #endif
 
 /* library to use with CONFIG_USE_LIBGCC instead of libtcc1.a */
+#if defined CONFIG_USE_LIBGCC && !defined TCC_LIBGCC
 #define TCC_LIBGCC USE_TRIPLET(CONFIG_SYSROOT "/" CONFIG_LDDIR) "/libgcc_s.so.1"
+#endif
 
 /* -------------------------------------------- */
 
@@ -286,6 +288,26 @@
 /* target address type */
 #define addr_t ElfW(Addr)
 
+/* -------------------------------------------- */
+
+#ifndef PUB_FUNC /* functions used by tcc.c but not in libtcc.h */
+# define PUB_FUNC
+#endif
+
+#ifdef ONE_SOURCE
+#define ST_INLN static inline
+#define ST_FUNC static
+#define ST_DATA static
+#else
+#define ST_INLN
+#define ST_FUNC
+#define ST_DATA extern
+#endif
+
+#ifdef TCC_PROFILE /* profile all functions */
+# define static
+#endif
+
 /* -------------------------------------------- */
 /* include the target specific definitions */
 
@@ -1031,26 +1053,6 @@ enum tcc_token {
 /* keywords: tok >= TOK_IDENT && tok < TOK_UIDENT */
 #define TOK_UIDENT TOK_DEFINE
 
-/* -------------------------------------------- */
-
-#ifndef PUB_FUNC /* functions used by tcc.c but not in libtcc.h */
-# define PUB_FUNC
-#endif
-
-#ifdef ONE_SOURCE
-#define ST_INLN static inline
-#define ST_FUNC static
-#define ST_DATA static
-#else
-#define ST_INLN
-#define ST_FUNC
-#define ST_DATA extern
-#endif
-
-#ifdef TCC_PROFILE /* profile all functions */
-# define static
-#endif
-
 /* ------------ libtcc.c ------------ */
 
 /* use GNU C extensions */
@@ -1137,12 +1139,9 @@ ST_FUNC int tcc_add_file_internal(TCCState *s1, const char *filename, int flags)
 #define AFF_BINTYPE_AR  3
 #define AFF_BINTYPE_C67 4
 
+
 ST_FUNC int tcc_add_crt(TCCState *s, const char *filename);
-
-#ifndef TCC_TARGET_PE
 ST_FUNC int tcc_add_dll(TCCState *s, const char *filename, int flags);
-#endif
-
 ST_FUNC void tcc_add_pragma_libs(TCCState *s1);
 PUB_FUNC int tcc_add_library_err(TCCState *s, const char *f);
 PUB_FUNC void tcc_print_stats(TCCState *s, unsigned total_time);
diff --git a/tccelf.c b/tccelf.c
index cc21325..5208545 100644
--- a/tccelf.c
+++ b/tccelf.c
@@ -1063,7 +1063,7 @@ static void add_init_array_defines(TCCState *s1, const char *section_name)
 static int tcc_add_support(TCCState *s1, const char *filename)
 {
     char buf[1024];
-    snprintf(buf, sizeof(buf), "%s/"TCC_ARCH_DIR"%s", s1->tcc_lib_path, filename);
+    snprintf(buf, sizeof(buf), "%s/%s", s1->tcc_lib_path, filename);
     return tcc_add_file(s1, buf);
 }
 
@@ -1106,12 +1106,15 @@ ST_FUNC void tcc_add_runtime(TCCState *s1)
     /* add libc */
     if (!s1->nostdlib) {
         tcc_add_library_err(s1, "c");
-#ifdef CONFIG_USE_LIBGCC
+#ifdef TCC_LIBGCC
         if (!s1->static_link) {
-            tcc_add_file(s1, TCC_LIBGCC);
+            if (TCC_LIBGCC[0] == '/')
+                tcc_add_file(s1, TCC_LIBGCC);
+            else
+                tcc_add_dll(s1, TCC_LIBGCC, 0);
         }
 #endif
-        tcc_add_support(s1, "libtcc1.a");
+        tcc_add_support(s1, TCC_LIBTCC1);
         /* add crt end if not memory output */
         if (s1->output_type != TCC_OUTPUT_MEMORY)
             tcc_add_crt(s1, "crtn.o");
@@ -2758,12 +2761,13 @@ static int ld_next(TCCState *s1, char *name, int name_size)
 
 static int ld_add_file(TCCState *s1, const char filename[])
 {
-    int ret;
-
-    ret = tcc_add_file_internal(s1, filename, AFF_TYPE_BIN);
-    if (ret)
-        ret = tcc_add_dll(s1, filename, 0);
-    return ret;
+    if (filename[0] == '/') {
+        if (CONFIG_SYSROOT[0] == '\0'
+            && tcc_add_file_internal(s1, filename, AFF_TYPE_BIN) == 0)
+            return 0;
+        filename = tcc_basename(filename);
+    }
+    return tcc_add_dll(s1, filename, 0);
 }
 
 static inline int new_undef_syms(void)
diff --git a/tccpe.c b/tccpe.c
index 50690df..287eb99 100644
--- a/tccpe.c
+++ b/tccpe.c
@@ -1905,15 +1905,17 @@ static void pe_add_runtime(TCCState *s1, struct pe_info *pe)
 
     if (0 == s1->nostdlib) {
         static const char *libs[] = {
-            "tcc1", "msvcrt", "kernel32", "", "user32", "gdi32", NULL
+            TCC_LIBTCC1, "msvcrt", "kernel32", "", "user32", "gdi32", NULL
         };
         const char **pp, *p;
         for (pp = libs; 0 != (p = *pp); ++pp) {
             if (0 == *p) {
                 if (PE_DLL != pe_type && PE_GUI != pe_type)
                     break;
-            } else if (tcc_add_library_err(s1, p) < 0) {
-                break;
+            } else if (pp == libs && tcc_add_dll(s1, p, 0) >= 0) {
+                continue;
+            } else {
+                tcc_add_library_err(s1, p);
             }
         }
     }
diff --git a/win32/build-tcc.bat b/win32/build-tcc.bat
index 924e808..880a25f 100644
--- a/win32/build-tcc.bat
+++ b/win32/build-tcc.bat
@@ -85,17 +85,17 @@ if %PROCESSOR_ARCHITEW6432%_==AMD64_ set T=64
 
 set D32=-DTCC_TARGET_PE -DTCC_TARGET_I386
 set D64=-DTCC_TARGET_PE -DTCC_TARGET_X86_64
+set P32=i386-win32
+set P64=x86_64-win32
 if %T%==64 goto :t64
 set D=%D32%
 set DX=%D64%
-set TX=64
-set PX=x86_64-win32
+set PX=%P64%
 goto :t96
 :t64
 set D=%D64%
 set DX=%D32%
-set TX=32
-set PX=i386-win32
+set PX=%P32%
 :t96
 
 @echo on
@@ -103,9 +103,9 @@ set PX=i386-win32
 :config.h
 echo>..\config.h #define TCC_VERSION "%VERSION%"
 echo>> ..\config.h #ifdef TCC_TARGET_X86_64
-echo>> ..\config.h #define CONFIG_TCC_LIBPATHS "{B}/lib/64;{B}/lib"
+echo>> ..\config.h #define TCC_LIBTCC1 "libtcc1-64.a"
 echo>> ..\config.h #else
-echo>> ..\config.h #define CONFIG_TCC_LIBPATHS "{B}/lib/32;{B}/lib"
+echo>> ..\config.h #define TCC_LIBTCC1 "libtcc1-32.a"
 echo>> ..\config.h #endif
 
 for %%f in (*tcc.exe *tcc.dll) do @del %%f
@@ -120,8 +120,6 @@ for %%f in (*tcc.exe *tcc.dll) do @del %%f
 
 if not exist libtcc mkdir libtcc
 if not exist doc mkdir doc
-if not exist lib\32 mkdir lib\32
-if not exist lib\64 mkdir lib\64
 copy>nul ..\include\*.h include
 copy>nul ..\tcclib.h include
 copy>nul ..\libtcc.h libtcc
@@ -144,7 +142,7 @@ copy>nul tcc-win32.txt doc
 .\tcc -m32 %D32% -w -c ../lib/bcheck.c
 .\tcc -m32 %D32% -c ../lib/alloca86.S
 .\tcc -m32 %D32% -c ../lib/alloca86-bt.S
-.\tcc -m32 -ar lib/32/libtcc1.a %O1% alloca86.o alloca86-bt.o
+.\tcc -m32 -ar lib/libtcc1-32.a %O1% alloca86.o alloca86-bt.o
 @if errorlevel 1 goto :the_end
 .\tcc -m64 %D64% -c ../lib/libtcc1.c
 .\tcc -m64 %D64% -c lib/crt1.c
@@ -157,7 +155,7 @@ copy>nul tcc-win32.txt doc
 .\tcc -m64 %D64% -w -c ../lib/bcheck.c
 .\tcc -m64 %D64% -c ../lib/alloca86_64.S
 .\tcc -m64 %D64% -c ../lib/alloca86_64-bt.S
-.\tcc -m64 -ar lib/64/libtcc1.a %O1% alloca86_64.o alloca86_64-bt.o
+.\tcc -m64 -ar lib/libtcc1-64.a %O1% alloca86_64.o alloca86_64-bt.o
 @if errorlevel 1 goto :the_end
 
 :tcc-doc.html
@@ -172,9 +170,9 @@ for %%f in (*.o *.def) do @del %%f
 :copy-install
 @if (%INST%)==() goto :the_end
 if not exist %INST% mkdir %INST%
-@for %%f in (*tcc.exe tiny_*.exe *tcc.dll) do copy>nul %%f %INST%
-@for %%f in (include lib examples libtcc doc) do xcopy>nul /s/i/q/y %%f %INST%\%%f
-del %INST%\lib\*.c %INST%\lib\*.S
+@if not exist %INST%\lib mkdir %INST%\lib
+for %%f in (*tcc.exe *tcc.dll lib\*.a lib\*.def) do @copy>nul %%f %INST%\%%f
+for %%f in (include examples libtcc doc) do @xcopy>nul /s/i/q/y %%f %INST%\%%f
 
 :the_end
 exit /B %ERRORLEVEL%